31373744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{24821}}^1$

素因数の和:24908

約数の個数: 20

約数和(自身を含む): 61558560

約数和(自身を除く): 30184816

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 24821, 49642, 99284, 198568, 397136, 1960859, 3921718, 7843436, 15686872, 31373744]

約数ペア:

[(1, 31373744), (2, 15686872), (4, 7843436), (8, 3921718), (16, 1960859), (79, 397136), (158, 198568), (316, 99284), (632, 49642), (1264, 24821)]